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发明名称
摘要
申请公布号
JPH0313618(B2)
申请公布日期
1991.02.22
申请号
JP19820503103
申请日期
1982.09.20
申请人
发明人
分类号
H04L29/00;G06F3/12;G06F13/00;G06Q40/00;H04L29/04
主分类号
H04L29/00
代理机构
代理人
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